47 minutes ago, DafixTyler3409 said:

I’m skeptical about the whole “proof of first deposit” thing… seems like a lot of hoops to jump through just for 20 euros. How do they even verify you used their link? Cookies? Browser fingerprinting?

 they probably track it through affiliate codes in the url when you click through from mr gamble, pretty standard stuff for casino promos actually. not that deep